Chapter 4 of 22 · 171 words · ~1 min read

CHAPTER III

. RACE AND HABITAT

37 : 6. Sir G. Archdall Reid, _The Principles of Heredity_, chaps. VII, VIII, IX.

37 : 17. Ripley discusses them in full in chap. VI.

37 : 20–38 : 2. W. Boyd Dawkins, _Early Man in Britain_, p. 233; Keane, _Ethnology_, pp. 110 _seq._; Osborn, _Men of the Old Stone Age_, pp. 220, 479–486 _seq._; Keith, _Antiquity of Man_, p. 16.

38 : 10. Ellsworth Huntington, 1, p. 83; Charles E. Woodruff, 1, pp. 85–86; also the Report of the Smithsonian Institution for 1891, which contains an article on “Isothermal Zones.”

38 : 17 _seq._ Ellsworth Huntington, 1, pp. 86 _seq._

40 : 27. Ellsworth Huntington, 1, pp. 14, 27.

41 : 25–42. G. Retzius, _On the So-called North European Race of Mankind_, p. 300; and many other authorities.

43 : 23. Ripley, pp. 352 _seq._ and 470.

44 : 17. G. Elliot Smith, 1, p. 61; G. Sergi, 4.

44 : 26. Ripley, pp. 443 and 582–583.

45 : 2. Beddoe, 4, p. 270.